Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so ...

What's the Elsinore fault? California has long been a hotbed of seismic activity, with notorious San Andreas being the ...

A preliminary 6.0-magnitude earthquake struck near San Diego, according to the U.S. Geological Survey. The quake's epicenter ...

Southern California typically experiences more than 10,000 earthquakes per year, according to the United States Geological ...

Also well known in L.A. is the Newport-Inglewood fault, which unleashed the 1933 Long Beach earthquake — the deadliest temblor in Southern California’s modern history. The large earthquake ...

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning. Experts with the Seismological ...

The 5.2 quake was centered near Julian. There were no immediate reports of major damage or injuries but some residents ...

The earthquake was felt across San Diego, as well as several areas in Los Angeles, Riverside and San Bernardino counties, ...

A magnitude 5.2 earthquake struck near Julian, a historic town in Southern California, on. Centered just south of the town, ...

A magnitude 5.2 earthquake jolted southern California Monday morning near San Diego felt as far away as Mexico, according to ...